C. de Rissi - R. Peña, Cobo

$8.00

Mercedes Hernandez P., Biosfera

$18.00

Jose Salgado, Discolar

$10.00

Ines Silva Legorbu, Santillana

$7.50

Pablo Bravo, Biosfera

$18.00

Sercio Medina Lopez, Noriega

$14.00

$14.30

D. Tovar - N. Gonzalez, Terra Editores

$15.60

$5.00

C. Navarro - M. Rull, Santillana

$16.00

Ines Silva de Legorburu, Santillana

$6.22

Yris Molina G., Monfort

$6.00

Dalia Borges, Romor

$5.00

$8.00

Juan J. Gutierrez, Girasol

$19.00